Kayentapus ambrokholohali footprints belong to an animal of about 26 feet long, dwarfing all the life around it.
Theropod image adapted by Lara Sciscio, with permission, from an illustration by Scott Hartman
Until this discovery, theropod dinosaurs were thought to be considerably smaller, at three to five metres in body length, during the Early Jurassic.
Could this be the world’s largest Fitbit?
By understanding sleep across animals we can gain insights into improving the quality of human sleep. It can also help to bolster conservation management strategies for the animals in question.
Should the public pay to read research?
The public pays for academic research and then again to read the published results of that research. A new initiative proposes a radical Open Access model. Can it work?
An independent UK inquiry estimated that perhaps one in five of the cancers detected via breast cancer screening are overdiagnosed.
Researchers have been talking about the dangers of overdiagnosis for some time. But now a national survey shows most people aren’t told about the risk it poses to their health – and they want to know.
Are you feeling warm or cold by the colours?
In a typical kitchen or bathroom you often find the hot and cold water taps labelled red and blue. It’s common practice in industrial and interior design in many parts of the world to present information…
Some emperor penguins are searching for some new ice to call home.
Emperor penguins have been spotted breeding on ice shelves for the first time, where previously they were thought only to breed on the much lower ice that floats on the ocean surface. It is not clear whether…